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Groups > linux.kernel > #1444312
| From | Vivek Goyal <vgoyal@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [RFC 3/3] kexec: extend kexec_file_load system call |
| Date | 2016-07-15 15:20 +0200 |
| Message-ID | <rVbc6-7mF-11@gated-at.bofh.it> (permalink) |
| References | <rTUQ1-6xe-5@gated-at.bofh.it> <rTUQ2-6xe-19@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, Jul 12, 2016 at 10:42:01AM +0900, AKASHI Takahiro wrote: [..] > -SYSCALL_DEFINE5(kexec_file_load, int, kernel_fd, int, initrd_fd, > +SYSCALL_DEFINE6(kexec_file_load, int, kernel_fd, int, initrd_fd, > unsigned long, cmdline_len, const char __user *, cmdline_ptr, > - unsigned long, flags) > + unsigned long, flags, const struct kexec_fdset __user *, ufdset) Can one add more parameters to existing syscall. Can it break existing programs with new kernel? I was of the impression that one can't do that. But may be I am missing something. Vivek
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[RFC 3/3] kexec: extend kexec_file_load system call AKASHI Takahiro <takahiro.akashi@linaro.org> - 2016-07-12 03:40 +0200
Re: [RFC 3/3] kexec: extend kexec_file_load system call Vivek Goyal <vgoyal@redhat.com> - 2016-07-15 15:20 +0200
Re: [RFC 3/3] kexec: extend kexec_file_load system call Mark Rutland <mark.rutland@arm.com> - 2016-07-15 15:30 +0200
Re: [RFC 3/3] kexec: extend kexec_file_load system call Dave Young <dyoung@redhat.com> - 2016-07-18 04:40 +0200
Re: [RFC 3/3] kexec: extend kexec_file_load system call Mark Rutland <mark.rutland@arm.com> - 2016-07-18 12:10 +0200
Re: [RFC 3/3] kexec: extend kexec_file_load system call Dave Young <dyoung@redhat.com> - 2016-07-19 03:00 +0200
Re: [RFC 3/3] kexec: extend kexec_file_load system call Mark Rutland <mark.rutland@arm.com> - 2016-07-19 13:00 +0200
Re: [RFC 3/3] kexec: extend kexec_file_load system call Vivek Goyal <vgoyal@redhat.com> - 2016-07-19 14:30 +0200
Re: [RFC 3/3] kexec: extend kexec_file_load system call Mark Rutland <mark.rutland@arm.com> - 2016-07-19 14:50 +0200
Re: [RFC 3/3] kexec: extend kexec_file_load system call Vivek Goyal <vgoyal@redhat.com> - 2016-07-19 15:30 +0200
RE: [RFC 3/3] kexec: extend kexec_file_load system call David Laight <David.Laight@ACULAB.COM> - 2016-07-20 13:50 +0200
Re: [RFC 3/3] kexec: extend kexec_file_load system call Russell King - ARM Linux <linux@armlinux.org.uk> - 2016-07-21 11:30 +0200
Re: [RFC 3/3] kexec: extend kexec_file_load system call Dave Young <dyoung@redhat.com> - 2016-07-18 04:40 +0200
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